I think I have the oldest Fuji still flying, serial number 11. The last of the pre-production prototypes. It was built in April 1968 and went on the Australian register in May 1968. In its approximately 6700 hours, it has only done about 650 hours aerobatic time. The main problem with aerobatics these days is there is nowhere near to my base where I can do it and so don't add much aerobatic time each year.
Pirke, don't worry about the Australian restriction, it takes a lot of effort to get there.